EDF unit is intended for the E-flite Viper 90mm. Package includes one unassembled EDF fan unit.  NOTE: Motor not included. Requires 3670 - 1950kV Inrunner (SPMXAM1400). This product was added to our catalog ...

motors should look at E-flite's 1250KvPower 25 BL Outrunner Motor. Delivering more power than the 870Kv Power 25 (and at higher RPM's), it was designed specifically for the NMPRA's EF1 electric pylon racing class. The ...

brushless motorsIdeal for models requiring up to 1800 watts of powerIdeal for 3D airplanes weighing up to 10 lb (4.5 kg)External rotor design for better coolingSlotted 14-pole outrunner designEquivalent to or surpassing ...

the EMax Power Pack B.  Specifications Input Voltage: 2-3s LiPo (7.4-11.1V) kV: 1200kV (RPM/V) Max Efficiency: 82% Max Efficiency Current: 7-16A (>75%) Stator Dimensions: 22x10mm Shaft Diameter: 3mm Weight: 39g Recommended Model Weight: ...

EMax Power Pack "B".  Specifications Input Voltage: 3s-4s LiPo (11.1-14.8V) Stator Dimensions: 28x25.7mm Shaft Diameter: 6mm Mounting Dimensions: 16x19mm w/3mm hole Recommended Model Weight: 300-1100g (AUW with Battery) Recommended Prop: 8x4.5 ...